.header {
    background-color: rgba(81, 45, 168, .5);
    padding: .4rem;
    overflow: hidden;
    height: 3.2rem;
}

.header_scroll {
    background-color: rgba(71, 32, 161, 0.5);
    padding: .4rem;
    overflow: hidden;
    height: 3.2rem;
}

.header_scroll .ant-menu-item,
.header_scroll a {
    color: white !important;
}

.header-logo {
    color: #1e90ff;
    font-size: 1.4rem;
    text-align: left;
}

.header-txt {
    font-size: 0.6rem;
    color: rgb(136, 133, 133);
    display: inline-block;
    padding-left: 0.3rem;
}

.ant-menu {
    line-height: 2.8rem;
    background-color: transparent !important;
}

.header .ant-menu-item {
    color: #b9aeae;
}

.header .ant-menu-item a {
    color: #b9aeae;
}

.ant-menu-item {
    font-size: 1rem !important;
    padding-left: 1rem;
    padding-right: 1rem;
}